HOLLOW FIBER

To provide a yarn having a heat insulating property, a bulky feeling, a light weight, and an excellent black color development; and a fabric made of the yarn.SOLUTION: A hollow fiber is a polyester-based or polyamide-based hollow fiber having an average wall thickness of from 0.2 μm to 15.0 μm and a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ISHIKURA MASASHI, HISHINUMA SUMIO, KINOSHITA FUMIYA
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a yarn having a heat insulating property, a bulky feeling, a light weight, and an excellent black color development; and a fabric made of the yarn.SOLUTION: A hollow fiber is a polyester-based or polyamide-based hollow fiber having an average wall thickness of from 0.2 μm to 15.0 μm and a hollow ratio of from 10% to 80%, and containing a pigment of from 1% to 5% by weight.SELECTED DRAWING: Figure 2 【課題】保温性、膨らみ感、軽量性、優れた黒発色性をあわせもつ糸、及びこの糸から作られる布帛を提供すること。【解決手段】壁の平均厚みが0.2μm〜15.0μmであり、中空率が10%〜80%であり、顔料を1〜5重量%含有する、ポリエステル系又はポリアミド系の中空繊維とする。【選択図】図2